新疆阿拉尔市重盐碱地“沙漠水稻”首年平均亩产超600公斤

Core Viewpoint - The successful cultivation of "desert rice" in Xinjiang's Aral City demonstrates the potential for high yields in saline-alkali land, with an average yield of 603.13 kg per mu in its first year, indicating a promising agricultural innovation for arid regions [1][5][7]. Group 1: Agricultural Innovation - The "desert rice" project covers over 40,000 mu, with 2,300 mu yielding an average of 603.13 kg per mu, showcasing the effectiveness of new rice varieties [1][3]. - The rice varieties used, New Jiang 9 and Taidao 8, are specifically bred for saline-alkali environments, highlighting advancements in agricultural biotechnology [3][5]. - The cultivation method includes dry direct seeding and a water-saving irrigation technique, which significantly reduces water costs while ensuring adequate moisture for the crops [3][5]. Group 2: Environmental Impact - The cultivation of rice in saline-alkali soil not only yields significant agricultural output but also contributes to ecological sustainability by promoting the leaching of salt, improving soil conditions for future crops like cotton and corn [5][7]. - The combination of salt-resistant varieties and efficient cultivation techniques provides a replicable model for agricultural practices in similar challenging environments [5][7]. Group 3: Future Prospects - The successful demonstration of salt-resistant rice varieties in Xinjiang serves as a model for potential large-scale production in southern Xinjiang and similar regions, paving the way for broader agricultural development [7].